<template>
  <div>
    <commonBox one="数据报表" tow="数据折线图"> </commonBox>
    <!-- 卡片 -->
    <el-card>
      <div id="main" style="width: 750px; height: 400px"></div>
    </el-card>
  </div>
</template>
<script>
import echarts from "echarts";
import _ from "lodash";
export default {
  data() {
    return {
      options: {
        title: {
          text: "用户来源",
        },
        tooltip: {
          trigger: "axis",
          axisPointer: {
            type: "cross",
            label: {
              backgroundColor: "#E9EEF3",
            },
          },
        },
        grid: {
          left: "3%",
          right: "4%",
          bottom: "3%",
          containLabel: true,
        },
        xAxis: [
          {
            boundaryGap: false,
          },
        ],
        yAxis: [
          {
            type: "value",
          },
        ],
      },
    };
  },
  created() {},
  async mounted() {
    // 基于准备好的dom，初始化echarts实例
    var myChart = echarts.init(document.getElementById("main"));
    const { data: res } = await this.$http.get("reports/type/1");
    console.log(res);
    // 指定图表的配置项和数据
 const newdata=_.merge(res.data, this.options);
    // 使用刚指定的配置项和数据显示图表。
    myChart.setOption(newdata);
  },
  methods: {},
};
</script>
 <style lang='less' scoped>
</style>